FR1467784A - Photographic reproduction method and device - Google Patents

Photographic reproduction method and device

Info

Publication number
FR1467784A
FR1467784A FR49135A FR49135A FR1467784A FR 1467784 A FR1467784 A FR 1467784A FR 49135 A FR49135 A FR 49135A FR 49135 A FR49135 A FR 49135A FR 1467784 A FR1467784 A FR 1467784A
Authority
FR
France
Prior art keywords
reproduction method
photographic reproduction
photographic
reproduction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR49135A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR49135A priority Critical patent/FR1467784A/en
Application granted granted Critical
Publication of FR1467784A publication Critical patent/FR1467784A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/725—Optical projection devices wherein the contrast is controlled electrically (e.g. cathode ray tube masking)
FR49135A 1966-02-10 1966-02-10 Photographic reproduction method and device Expired FR1467784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR49135A FR1467784A (en) 1966-02-10 1966-02-10 Photographic reproduction method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49135A FR1467784A (en) 1966-02-10 1966-02-10 Photographic reproduction method and device

Publications (1)

Publication Number Publication Date
FR1467784A true FR1467784A (en) 1967-01-27

Family

ID=8601044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49135A Expired FR1467784A (en) 1966-02-10 1966-02-10 Photographic reproduction method and device

Country Status (1)

Country Link
FR (1) FR1467784A (en)

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